From 7661fd7b5f83738208f612b5c29ef5013567d197 Mon Sep 17 00:00:00 2001
From: Mathieu Baudier <mbaudier@argeo.org>
Date: Sat, 10 Apr 2010 10:35:44 +0000
Subject: [PATCH] Introduce memory driver

git-svn-id: https://svn.argeo.org/slc/trunk@3446 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc
---
 .../slc/detached/drivers/MemoryDriver.java    | 32 ++++++++++++-------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java b/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
index ffae5efda..3d252d6e5 100644
--- a/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
+++ b/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
@@ -5,27 +5,35 @@ import org.argeo.slc.detached.DetachedClient;
 import org.argeo.slc.detached.DetachedRequest;
 
 public class MemoryDriver extends AbstractDriver implements DetachedClient {
+	private DetachedRequest currentRequest = null;
+	private DetachedAnswer currentAnswer = null;
 
 	// DRIVER
-	public DetachedRequest receiveRequest() throws Exception {
-		// TODO Auto-generated method stub
-		return null;
+	public synchronized DetachedRequest receiveRequest() throws Exception {
+		while (currentRequest == null)
+			this.wait(500);
+		return currentRequest;
 	}
 
-	public void sendAnswer(DetachedAnswer answer) throws Exception {
-		// TODO Auto-generated method stub
-
+	public synchronized void sendAnswer(DetachedAnswer answer) throws Exception {
+		currentAnswer = answer;
+		this.notify();
 	}
 
 	// CLIENT
-	public DetachedAnswer receiveAnswer() throws Exception {
-		// TODO Auto-generated method stub
-		return null;
+	public synchronized DetachedAnswer receiveAnswer() throws Exception {
+		while (currentAnswer == null)
+			this.wait(500);
+		DetachedAnswer answer = currentAnswer;
+		currentAnswer = null;
+		currentRequest = null;
+		return answer;
 	}
 
-	public void sendRequest(DetachedRequest request) throws Exception {
-		// TODO Auto-generated method stub
-		
+	public synchronized void sendRequest(DetachedRequest request)
+			throws Exception {
+		currentRequest = request;
+		this.notify();
 	}
 
 }
-- 
2.39.5